Finding the Third Proportional to 222,958 and 476,156

Step by Step Solution

1. Step 1: Write the proportion equation
   222,958 : 476,156 = 476,156 : x
2. Step 2: Convert to fraction form
   222,958/476,156 = 476,156/x
3. Step 3: Cross multiply
   222,958x = 476,156 × 476,156
4. Step 4: Simplify right side
   222,958x = 226,724,536,336
5. Step 5: Solve for x
   x = 226,724,536,336/222,958
6. Step 6: Final answer
   x = 1,016,893.48